Comparative calorimetric study of ICP generator with forward-vortex and reverse-vortex stabilization

被引：18

作者：

Gutsol, A

Larjo, J

Hernberg, R

机构：

[1] Russian Acad Sci, Kola Sci Ctr, Inst Chem & Technol Rare Elements & Mineral Raw M, Apatity 184200, Murmansk Reg, Russia

[2] Tampere Univ Technol, Opt Lab, FIN-33101 Tampere, Finland

来源：

PLASMA CHEMISTRY AND PLASMA PROCESSING | 2002年 / 22卷 / 03期

基金：

俄罗斯基础研究基金会; 芬兰科学院;

关键词：

ICP torch; RF plasma generator; plasma stabilization; reverse vortex; calorimetric investigation;

D O I：

10.1023/A:1015313015182

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Different methods of ICP stabilization are discussed, including the Reverse Vortex Stabilization, for which no previous well-described implementation is in science literature. Comparative calorimetric study was performed for two methods of stabilization: the Forward Vortex and the Reverse Vortex ones. Experiments were made for the ICP torch of invariable geometry with the power supply plate power up to 50 kW. Experimental technique is described and the tables with experimental data are presented. The efficiency of two studied methods is discussed primarily from the standpoint of plasma jet generation. It is demonstrated that the reverse-vortex stabilization is more efficient for almost all possible applications of ICP.

引用

页码：351 / 369

页数：19

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